Solve the problem.In a distant solar system the diameter of planet A is 7 times as great as the diameter of planet B. The diameter of planet B is 707 miles. Find the diameter of planet A.

A. 4849 mi
B. 4942 mi
C. 4939 mi
D. 4949 mi


Answer: D

Mathematics

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Use a finite approximation to estimate the area under the graph of the given function on the stated interval as instructed.f(x) = x2 between x = 0 and x = 4 using a lower sum with two rectangles of equal width.

A. 8 B. 38.75 C. 20 D. 40

Mathematics

Find the sum of the series. 

A.
B.
C.
D.

Mathematics

Express as a single logarithm.ln  - ln  + ln (x2 - 14x + 49), x > 0

A. ln 
B. ln 
C. ln 
D. ln 

Mathematics

Solve the problem.Jim drove 162 miles in 3 hours. If he can keep the same pace, how long will it take him to drive 1026 miles?

A. 19 hours B. 29 hours C. 38 hours D. 486 hours

Mathematics